LS1 / LS6 Valley Cover Gasket for Reliable LS Engine Sealing

Application-Focused Fitment: This valley cover gasket is built for LS1 / LS6 LS applications and supports 4.8L, 5.3L, 5.7L, and 6.0L engine combinations where the matching valley cover pattern is required.

Leak Prevention: The neoprene rubber/steel core construction seals the valley cover to the engine block to help control oil leaks, crankcase sealing issues, and intake valley contamination during engine refreshes or LS swap work.

Service-Ready Design: Use this gasket when replacing, refinishing, or servicing a compatible LS valley cover. Always confirm knock sensor location, AFM/DOD provisions, and cover style before installation.

Fitment

COMPATIBLE WITH
GM LS SERIES V8 ENGINES
• 4.8L / 293 in³ (LR4, LY2)
• 5.3L / 325 in³ (LM7, L59, L33, LC9, LH6, LY5, LMG)
• 5.7L / 346 in³ (LS1, LS6)
• 6.0L / 364 in³ (LQ4, LQ9, LY6, L76, L96)

COMMON VEHICLE APPLICATIONS
Chevrolet Silverado / GMC Sierra (LS equipped)
Chevrolet Camaro / Corvette (LS equipped)
Chevrolet Tahoe / Suburban / Yukon (LS equipped)
Pontiac GTO / G8 (LS equipped)

NOTES
Verify LS1/LS6-style valley cover gasket pattern, gasket shape, knock sensor location, and AFM/DOD configuration before installation.

Specifications